MX2018003266A - An apparatus and a method for encoding an image captured by an optical acquisition system. - Google Patents

An apparatus and a method for encoding an image captured by an optical acquisition system.

Info

Publication number
MX2018003266A
MX2018003266A MX2018003266A MX2018003266A MX2018003266A MX 2018003266 A MX2018003266 A MX 2018003266A MX 2018003266 A MX2018003266 A MX 2018003266A MX 2018003266 A MX2018003266 A MX 2018003266A MX 2018003266 A MX2018003266 A MX 2018003266A
Authority
MX
Mexico
Prior art keywords
acquisition system
optical acquisition
optical
object space
encoding
Prior art date
Application number
MX2018003266A
Other languages
Spanish (es)
Inventor
Kerbiriou Paul
Boisson Guillaume
Drazic Valter
Blondé Laurent
Seifi Mozhdeh
Original Assignee
Thomson Licensing
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from EP15306444.9A external-priority patent/EP3145195A1/en
Application filed by Thomson Licensing filed Critical Thomson Licensing
Publication of MX2018003266A publication Critical patent/MX2018003266A/en

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T9/00—Image coding
    • G06T9/20—Contour coding, e.g. using detection of edges
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/597—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding specially adapted for multi-view video sequence encoding
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/50—Depth or shape recovery
    • G06T7/55—Depth or shape recovery from multiple images
    • G06T7/557—Depth or shape recovery from multiple images from light fields, e.g. from plenoptic cameras
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2200/00—Indexing scheme for image data processing or generation, in general
    • G06T2200/32—Indexing scheme for image data processing or generation, in general involving image mosaicing
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/10—Image acquisition modality
    • G06T2207/10052—Images from lightfield camera

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Studio Devices (AREA)
  • Image Processing (AREA)

Abstract

There are several types of plenoptic devices and camera arrays available on the market, and all these light field acquisition devices have their proprietary file format.. However, there is no standard supporting the acquisition and transmission of multi- dimensional information. It is interesting to obtain information related to a correspondence between pixels of a sensor of said optical acquisition system and an object space of said optical acquisition system. Indeed, knowing which portion of the object space of an optical acquisition system a pixel belonging to the sensor of said optical acquisition system is sensing enables the improvement of signal processing operations. The notion of pixel beam, which represents a volume occupied by a set of rays of light in an object space of an optical system of a camera is thus introduce.
MX2018003266A 2015-09-17 2016-08-23 An apparatus and a method for encoding an image captured by an optical acquisition system. MX2018003266A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP15306444.9A EP3145195A1 (en) 2015-09-17 2015-09-17 An apparatus and a method for encoding an image captured by an optical acquisition system
EP16305493 2016-04-28
PCT/EP2016/069884 WO2017045875A1 (en) 2015-09-17 2016-08-23 An apparatus and a method for encoding an image captured by an optical acquisition system

Publications (1)

Publication Number Publication Date
MX2018003266A true MX2018003266A (en) 2018-11-09

Family

ID=56787477

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2018003266A MX2018003266A (en) 2015-09-17 2016-08-23 An apparatus and a method for encoding an image captured by an optical acquisition system.

Country Status (12)

Country Link
US (1) US10872442B2 (en)
EP (1) EP3350998A1 (en)
JP (1) JP6847097B2 (en)
KR (1) KR20180053719A (en)
CN (1) CN108353187B (en)
AU (1) AU2016321728B2 (en)
BR (1) BR112018005339A2 (en)
CA (1) CA2998661A1 (en)
MX (1) MX2018003266A (en)
RU (1) RU2729698C2 (en)
TW (1) TW201723635A (en)
WO (1) WO2017045875A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3145168A1 (en) * 2015-09-17 2017-03-22 Thomson Licensing An apparatus and a method for generating data representing a pixel beam
EP3949079A4 (en) * 2019-04-02 2023-03-08 Light Field Lab, Inc. Four-dimensional energy directing systems and methods
CN111768484A (en) * 2020-05-20 2020-10-13 北京邮电大学 Electronic sand table display method and system based on synthetic image coding

Family Cites Families (20)

* Cited by examiner, † Cited by third party
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US6009188A (en) 1996-02-16 1999-12-28 Microsoft Corporation Method and system for digital plenoptic imaging
US6097394A (en) 1997-04-28 2000-08-01 Board Of Trustees, Leland Stanford, Jr. University Method and system for light field rendering
JPH11213628A (en) * 1998-01-21 1999-08-06 Toshiba Corp Recording medium and its reproducing apparatus and recording and reproducing apparatus
JP2003348462A (en) * 2002-05-27 2003-12-05 Olympus Optical Co Ltd Camera and imaging element unit
US20100014063A1 (en) 2005-05-31 2010-01-21 Fujifilm Corporation Image exposure apparatus
US20100265385A1 (en) * 2009-04-18 2010-10-21 Knight Timothy J Light Field Camera Image, File and Configuration Data, and Methods of Using, Storing and Communicating Same
JP2010176325A (en) * 2009-01-28 2010-08-12 Ntt Docomo Inc Device and method for generating optional viewpoint image
JP5558094B2 (en) 2009-10-07 2014-07-23 オリンパス株式会社 Display method, display device, optical unit, display device manufacturing method, and electronic apparatus
US8743199B2 (en) * 2010-03-09 2014-06-03 Physical Optics Corporation Omnidirectional imaging optics with 360°-seamless telescopic resolution
EP2633277B1 (en) * 2010-10-27 2020-06-17 Cornell University Angle-sensitive pixel device
JP6080417B2 (en) 2011-08-19 2017-02-15 キヤノン株式会社 Image processing apparatus and image processing method
US8873112B2 (en) * 2011-10-21 2014-10-28 Canon Kabushiki Kaisha Image processing apparatus and determination method
JP5913934B2 (en) * 2011-11-30 2016-05-11 キヤノン株式会社 Image processing apparatus, image processing method and program, and imaging apparatus having image processing apparatus
US20130235261A1 (en) * 2012-03-07 2013-09-12 Ricoh Co., Ltd. Plenoptic Imaging System with a Body and Detachable Plenoptic Imaging Components
US9250445B2 (en) 2012-08-08 2016-02-02 Carol Ann Tosaya Multiple-pixel-beam retinal displays
US9237263B2 (en) * 2012-10-05 2016-01-12 Vidinoti Sa Annotation method and apparatus
GB2529344A (en) * 2013-06-12 2016-02-17 Vidinoti Sa Method and apparatus for identifying local features
EP2879091A1 (en) * 2013-11-29 2015-06-03 Thomson Licensing Method and device for estimating disparity associated with views of a scene acquired with a plenoptic camera
US9524556B2 (en) * 2014-05-20 2016-12-20 Nokia Technologies Oy Method, apparatus and computer program product for depth estimation
CN104570000B (en) * 2015-01-07 2017-02-22 太原理工大学 Optical synthetic aperture imaging system and method based on chaotic compressed encoding

Also Published As

Publication number Publication date
TW201723635A (en) 2017-07-01
RU2018113714A3 (en) 2020-03-19
BR112018005339A2 (en) 2018-10-09
AU2016321728A1 (en) 2018-04-26
KR20180053719A (en) 2018-05-23
US20180260977A1 (en) 2018-09-13
JP2018536312A (en) 2018-12-06
CN108353187A (en) 2018-07-31
CN108353187B (en) 2023-01-03
RU2018113714A (en) 2019-10-17
WO2017045875A1 (en) 2017-03-23
RU2729698C2 (en) 2020-08-11
AU2016321728B2 (en) 2020-10-22
EP3350998A1 (en) 2018-07-25
CA2998661A1 (en) 2017-03-23
JP6847097B2 (en) 2021-03-24
US10872442B2 (en) 2020-12-22

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